Spanish judge to probe Franco era

A Spanish judge has launched a criminal investigation into the fate of tens of thousands of people who vanished during the civil war and Franco dictatorship.

Judge Baltasar Garzon - Spain's top investigating judge - has also ordered several mass graves to be opened.

One is believed to contain the remains of the poet Federico Garcia Lorca, who was murdered by fascist forces at the start of the war in the 1930s.